Libretexts Site Reliability Engineer Assistant
Davis, California, United States
Administrated bare-metal Kubernetes cluster of Linux servers as part of an open-source team providing interactive computation environment web services to UC Davis and LibreTexts users.• Maintained high availability and repaired faults across full stack of production Web services.• Debugged and cataloged Python widgets broken in production JavaScript and TypeScript software.• Integrated up-to-date scientific programming languages and packages into Docker image environments.• Remodeled Kubernetes cluster architecture to automate software management with Puppet.• Established health metrics, process monitoring, SSH servers, shell scripts, and documentation for admins and users.• Configured FreeBSD gateway router for networking with NAT, DHCP, DNS, and HAProxy.• Improved cluster robustness through regular system and dependency upgrades, as well as Git version control.